Grade 3003
Other Names
Corresponding Standard JIS H 4040-2006
Aluminium and aluminium alloy rods, bars and wires
Classification Aluminum and Aluminum Alloys
Properties Corrosion Resistance Weldability
3003 Chemical Element Composition Content (%)
Component Fe Si Mn Cu Zn Other Individual Other Total More
Minimum Value - - 1 0.05 - - - Al:余量
Maximum Value 0.7 0.6 1.5 0.2 0.1 0.05 0.15
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
3003 Mechanical Properties
diameter,thickness or width arcoss flats
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Extruded Bar Strain-Hardening (H112) ≥95 ≥35
d≤3 Cold Drawn Rod/Wire Annealing (O) 95~125
3<d≤100 Cold Drawn Rod/Wire Annealing (O) 95~125 ≥35 Elongation % at 50mm Length
≥25
d≤10 Strain-Hardening - 1/4 Hard (H12) ≥115 ≥80 Elongation Percentage at L0=5.65√So
≥7
d≤10 Strain-Hardening - 1/2 Hard (H14) ≥135 ≥110 Elongation Percentage at L0=5.65√So
≥6
d≤10 Strain-Hardening-3/4 Hard (H16) ≥160 ≥130 Elongation Percentage at L0=5.65√So
≥3
d≤10 Strain - Hardening - 4/4 Hard (H18) ≥180 ≥145 Elongation Percentage at L0=5.65√So
≥2
d: diameter, thickness or width across flats;unit mm
s: cross section area; unit cm²
A、A50mm-gauge length
Approximate Comparison Table Wrought aluminum and aluminum alloy
Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
JIS UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
3003 A93003 AlMn1 AlMn1 3.0515 3103 ENAW-AlMn1 ENAW-3103 AMTs AlMn 3103

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